GeForce 9800 GT Rebrand and Neptune - video card comparison
GeForce 9800 GT Rebrand
Neptune
Architecture
Tesla (2006−2010)
GCN 1.0 (2012−2020)
GPU code name
G92
Neptune
Market segment
Desktop
Desktop
Release date
July 2008
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
1x 6-pin
-
Core clock speed
725 MHz
-
Floating-point performance
448.0 gflops
-
Manufacturing process technology
65 nm
28 nm
Number of transistors
754 million
2,800 million
Pipelines / CUDA cores
128
1280
Power consumption (TDP)
125 Watt
-
Texture fill rate
46.40
-
Memory type
GDDR3
-
Maximum RAM amount
512 MB
-
Memory bus width
256 Bit
-
Memory clock speed
2000 MHz
-
Memory bandwidth
64 GB/s
-
Display Connectors
2x DVI, 1x S-Video
-
DirectX
11.1 (10_0)
12 (11_1)
CUDA
1.1
-
OpenCL
1.1
2.1 (1.2)
OpenGL
3.3
4.6
Shader Model
4.0
6.5 (5.1)
Vulkan
N/A
1.2.170